| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chem | Reagent Grade | MT | 106.96 | USD | 20250925 |
| Shandong Huize Chem | Reagent Grade | MT | 106.96 | USD | 20250924 |
| Shandong Huize Chem | Reagent Grade | MT | 106.88 | USD | 20250922 |
| Shandong Huize Chem | Reagent Grade | MT | 106.85 | USD | 20250919 |
| Shandong Huize Chem | Reagent Grade | MT | 106.91 | USD | 20250918 |
| Shandong Huize Chem | Reagent Grade | MT | 107.0 | USD | 20250916 |
| Shandong Huize Chem | Reagent Grade | MT | 106.96 | USD | 20250915 |
| Shandong Huize Chem | Reagent Grade | MT | 106.91 | USD | 20250902 |
| Shandong Huize Chem | Reagent Grade | MT | 106.76 | USD | 20250826 |
| Shandong Huize Chem | Reagent Grade | MT | 106.52 | USD | 20250807 |